Figure 1. Keyboard overview 1ThinkVantagebutton42NumericLocklight-emittingdiode(LED)53CapsLockLED61ThinkVantagebutton Scroll Lock LED Smart card status LED Smart card reader Depending on your operating system, you can do the following by pressing the ThinkVantage button: Note: Before using the ThinkVantage button, ensure that you install the Lenovo USB Smartcard Keyboard hotkey driver (hereafter called the hotkey driver). • For the Microsoft® Windows® XP operating system, whenever you have a que